Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
  • H03F3/16—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices
  • H03F3/165—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices with junction-FET's
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01Q—ANTENNAS, i.e. RADIO AERIALS
  • H01Q1/00—Details of, or arrangements associated with, antennas
  • H01Q1/08—Means for collapsing antennas or parts thereof
  • H01Q1/085—Flexible aerials; Whip aerials with a resilient base
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
  • H03F3/14—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with amplifying devices having more than three electrodes or more than two PN junctions
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
  • H10D99/00—Subject matter not provided for in other groups of this subclass
• • H10P14/46—
• • H10P95/00—
• • H10W72/20—

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Die Bonding (AREA)
• Electrodes Of Semiconductors (AREA)
• Insulated Gate Type Field-Effect Transistor (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19750600

Family Applications (1)

Country Status (5)

Cited By (2)

• 0
  • NL NLAANVRAGE8002496,A patent/NL177308C/xx active
  • BE BE527336D patent/BE527336A/xx unknown
  • NL NL100096D patent/NL100096C/xx active
• 1954
  • 1954-03-27 ES ES0214424A patent/ES214424A1/es not_active Expired
  • 1954-03-30 CH CH329544D patent/CH329544A/de unknown
  • 1954-03-30 FR FR1097777D patent/FR1097777A/fr not_active Expired

Also Published As

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